On December 22, 2022, the U.S. Food and Drug Administration reported that Hospira, Inc., a Pfizer company, issued a voluntarily recall of one lot of vancomycin hydrochloride injection, USP, 1.5 g, single-dose flip-top vial, at the consumer level. Hospira, Inc., issued the recall because a report of two glass particulates observed in a single vial.